Discloses are a method and a device for transmitting midamble signals in a wireless communication system. In addition, the present invention relates to the use of novel 1-benzyl-3-hydroxymethylindazole derivatives for the preparation of a pharmaceutical composition that is active in the treatment of diseases based on the expression of MCP-1 and CX3CR1, and to their use in a method for treating or preventing diseases based on the expression of MCP-1 and CX3CR1. In one embodiment, the wet etch of the copper compound at high selectivity to copper allows the removal of the non-volatile copper at substrate bevel edge in a wet etch processing chamber. The illumination panel extends from the base between the first end and the second. Advertising is then presented on the web page or service for the user according to a retraining program, wherein the retraining program is designed to retrain the user’s behavior so that the user no longer produces low value and wherein the retraining program presents advertising in a different way than would be presented without the retraining program.